UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tkbsltjwum/R+ZqMOAa4ZEzoUjYylbus5WoIPxMb4Ok=' 
WHERE 
  key_id = '263bada0242cbc8c4437da6094a6b3fd6613fa72f4e60d7790f31c0e267613af' 
  AND (
    token = 'Tkbsltjwum/R+ZqMOAa4ZEzoUjYylbus5WoIPxMb4Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )